Patent No. EP3245866 (titled "Milking Box With Robotic Attacher") was filed by Technologies Holdings Corp. on Apr 26, 2012. The application was issued on Feb 14, 2024.
A milking box comprises a stall portion, a feed bowl, and a backplane that moves rearward under pressure and forward upon release. A robotic attacher includes a controller and supplemental arm. The controller determines the backplane's position relative to the stall rear to calculate an x-offset, signaling the attacher to move in an x-direction. A sensor identifies dairy livestock in the stall, allowing the controller to determine teat relative positions, which further informs the x-direction movement. The controller detects livestock presence to signal the feed bowl to move rearward, stopping it once the backplane has moved. The system may further include a vision system with a camera on the supplemental arm, featuring a protective layer and a cleanser nozzle.

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